Home›Asteroids›513088 2017 WY21513088 2017 WY21Main-belt minor planetDesignation(513088) 2017 WY21ClassMain-beltSemi-major axis2.3100198 AUEccentricity0.1913083Inclination5.6957°Absolute magnitude (H)18.06Perihelion1.868 AUAphelion2.752 AU